Created
August 29, 2024 16:49
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% 가족 관계 정의 | |
parent(john, mary). | |
parent(john, mike). | |
parent(susan, mary). | |
parent(susan, mike). | |
parent(mary, ann). | |
parent(mary, tom). | |
parent(mike, emma). | |
% 조부모 관계 규칙 | |
grandparent(X, Y) :- | |
parent(X, Z), | |
parent(Z, Y). | |
% 형제 관계 규칙 | |
sibling(X, Y) :- | |
parent(Z, X), | |
parent(Z, Y), | |
X \= Y. | |
% 사촌 관계 규칙 | |
cousin(X, Y) :- | |
parent(P1, X), | |
parent(P2, Y), | |
sibling(P1, P2). | |
% 조상 관계 규칙 (재귀적 정의) | |
ancestor(X, Y) :- | |
parent(X, Y). | |
ancestor(X, Y) :- | |
parent(X, Z), | |
ancestor(Z, Y). | |
% 가족 구성원 찾기 | |
family_members(X, Members) :- | |
findall(Y, (ancestor(X, Y); Y = X), Members). |
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